Remove non-standard API SVGStyleElement#disabled

third_party/WebKit/Source/core/svg/SVGStyleElement.h

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 20 matching lines @@
 class SVGStyleElement final : public SVGElement, public StyleElement {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(SVGStyleElement);
 
  public:
   static SVGStyleElement* create(Document&, bool createdByParser);
   ~SVGStyleElement() override;
 
   using StyleElement::sheet;
 
-  bool disabled() const;
-  void setDisabled(bool);
-
   const AtomicString& type() const override;
   void setType(const AtomicString&);
 
   const AtomicString& media() const override;
   void setMedia(const AtomicString&);
 
   String title() const override;
   void setTitle(const AtomicString&);
 
   void dispatchPendingEvent();
@@ skipping 16 matching lines @@
   void notifyLoadedSheetAndAllCriticalSubresources(
       LoadedSheetErrorStatus) override;
   void startLoadingDynamicSheet() override {
     StyleElement::startLoadingDynamicSheet(document());
   }
 };
 
 }  // namespace blink
 
 #endif  // SVGStyleElement_h